| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.89 | 8.139% | $20.4275 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $35.47 | 3.370% | $36.6653 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $149.93 | 9.810% | $164.6381 | $164.64 | $164.65 | $164.60 |
| Purchase #4 | $128.49 | 11.257% | $142.9541 | $142.95 | $142.95 | $143.00 |
| Purchase #5 | $168.80 | 4.470% | $176.3454 | $176.35 | $176.35 | $176.30 |
| Purchase #6 | $205.58 | 9.484% | $225.0772 | $225.08 | $225.10 | $225.10 |
| Purchase #7 | $238.64 | 4.680% | $249.8084 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $945.80 | $1,015.9160 | $1,015.93 | $1,015.95 | $1,015.90 | |